Answer / h s dhillon

Let the supply is 3 ph 4 w having line voltage 400 volts
and phase voltage 230 volts,then:
in case of single phase:
I=5000/230=21.74 Amp
In case of 3 phase:
I=5000/Under root3 i.e.1.732x400
=7.22 Amp

Find the netid and hostid for the following classful IP addresses? i) 117.34.3.8 ii) 132.57.8.6 iii) 207.3.54.12

2 Answers   UOG,

---

what is the use of tertiary winding?

2 Answers  

---

Please provide me detail cable voltage drop calculation

1 Answers  

---

hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com

0 Answers   APCPDCL, apspdcl,

---

What are the basic properties of signal flow graph?

0 Answers  

---

pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )

0 Answers   Bhel, IBM,

---

In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

0 Answers  

---

what is servo motor & how does it work.

0 Answers  

---

why most of the induction motors are delta connected?

7 Answers  

---

what is the function of an auto reclosure relay in OHL?

1 Answers  

---

In case of a synchronous generator carbon brushes, some brushes expire before the others. Why is so? When all the brushes are installed at the same time, why don't thee expire at the same time?

1 Answers  

---

what happens if dc supply is given to the transformer?

10 Answers  

---